LXR linux/drivers/irqchip/irq-gic-common.h

   1/*
   2 * Copyright (C) 2002 ARM Limited, All Rights Reserved.
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License version 2 as
   6 * published by the Free Software Foundation.
   7 *
   8 * This program is distributed in the hope that it will be useful,
   9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 * GNU General Public License for more details.
  12 *
  13 * You should have received a copy of the GNU General Public License
  14 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15 */
  16
  17#ifndef _IRQ_GIC_COMMON_H
  18#define _IRQ_GIC_COMMON_H
  19
  20#include <linux/of.h>
  21#include <linux/irqdomain.h>
  22#include <linux/irqchip/arm-gic-common.h>
  23
  24struct gic_quirk {
  25        const char *desc;
  26        void (*init)(void *data);
  27        u32 iidr;
  28        u32 mask;
  29};
  30
  31int gic_configure_irq(unsigned int irq, unsigned int type,
  32                       void __iomem *base, void (*sync_access)(void));
  33void gic_dist_config(void __iomem *base, int gic_irqs,
  34                     void (*sync_access)(void));
  35void gic_cpu_config(void __iomem *base, void (*sync_access)(void));
  36void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,
  37                void *data);
  38
  39void gic_set_kvm_info(const struct gic_kvm_info *info);
  40
  41#endif /* _IRQ_GIC_COMMON_H */
  42